Fish oil promotes cardiovascular health, immune health, and can help to improve your mood. It's an excellent source of omega-3 fatty acids, which accounts for many of its health benefits.
Fish oil has anti-inflammatory properties, which helps the cardiovascular system to function effectively. Fish oil may also slow down the growth of atherosclerotic plaque and reduce levels of triglycerides. This leads to improved blood flow and arterial health, as well as lower cholesterol levels.
The fatty acids in fish oil also have also been linked to a number of mental health benefits. Fish oil contains acids known as EPA and DHA, and they may help to improve the behavior and cognitive function of children with ADHD.
The immune system also gets a boost from fish oil. Fatty acids help to regulate the body's production of cytokines and eicosanoids. This leads to a stronger immune system, and it helps the body ward off common diseases.